AIIMS (All India Institute of Medical Sciences) Biology: Questions 225 - 230 of 467

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Question number: 225

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

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Appeared in Year: 2004

MCQ▾

Question

In Pea, the ovule is [CG CPMT 2004]

Choices

Choice (4)Response

a.

Hemianatropous

b.

Campylotropous

c.

Amphitropous

d.

Anatropous

Question number: 226

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root

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Appeared in Year: 2007

MCQ▾

Question

If root of a flowering plant has 24 chromosomes, then its gamete has how many chromosomes [UP CPMT]

Choices

Choice (4)Response

a.

24

b.

8

c.

4

d.

12

Question number: 227

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Seed and Formation of Fruit

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Appeared in Year: 2007

MCQ▾

Question

Raphe is: [UP CPMT]

Choices

Choice (4)Response

a.

Part of flower

b.

Ridge formed by funiculus

c.

Part of nucellus

d.

Funicle attached to ovule

Question number: 228

» Reproduction » Sexual Reproduction in Flowering Plants » Special Modes-Apomixis, Parthenocarpy, Polyembryony

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Appeared in Year: 2003

MCQ▾

Question

The formation of embryo without fusion of gametes is termed as [MP PMT]

Choices

Choice (4)Response

a.

Isogamy

b.

Apospory

c.

Apogamy

d.

Syngamy

Question number: 229

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

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Appeared in Year: 2005

MCQ▾

Question

Which one of the following statement is true for protein synthesis (translation):

Choices

Choice (4)Response

a.

The third base of the codon is less specific

b.

Only one codon codes for an amino acid

c.

Amino acids are directly recognized by m-RNA

d.

Every t-RNA molecule has more than 1 amino acid attachment site

Question number: 230

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Male and Female Gametophytes

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Appeared in Year: 2005

MCQ▾

Question

Ovule with hilum lying close to micropyle is known as: - [Jharkhand]

Choices

Choice (4)Response

a.

Anatropous

b.

Circinotropous

c.

Atropous

d.

All of the above

Developed by: